Buick Weatherstrip & Seals - OEM-Fit Door, Trunk & Window Seals

Stop leaks, drafts, and road noise in your Buick with precision-fit replacement weatherstrip and seals designed specifically for your vehicle. Each seal is engineered to match the original profile and mounting groove of your Buick —restoring a tight, quiet seal around your doors, trunk, hatch, and windows.

Our Buick weatherstrip is manufactured from durable, weather-resistant rubber compounds such as EPDM, engineered for an exact OEM-quality fit and finish. These materials resist sunlight, ozone, and chemical exposure while maintaining flexibility across temperature extremes, so your new seals stay soft and pliable instead of cracking or hardening the way factory-original rubber does over time.

Use the Vehicle Selector above to find the correct weatherstrip for your Buick , or browse below to explore available options. Whether you’re chasing down a stubborn water leak or completing a full restoration, Factory Interiors makes it easy to achieve a tight, factory-quality seal with precision-fit weatherstrip for your Buick .

1969 Buick GS 350 Door Weatherstrip Seal. With Properly-Spaced Clips and Molded Ends.

For 2-door hardtops and convertibles, this door seal pair (left and right) is designed to replace OEM# 8781164/5, ensuring a precise fit and excellent sealing performance. Crafted with properly spaced clips and molded ends, these seals provide a snug, weatherproof barrier to keep out water, wind, and noise, enhancing your driving experience. Metro's seals are 30% softer and more durable than other brands, offering a superior fit and long-lasting performance. Unlike other products, Metro parts are free from accelerants and cheap fillers, preventing premature aging and failure. This pair is compatible with a range of classic cars, including the 1969-1972 Buick GS, Skylark, Chevrolet Chevelle, Monte Carlo, Oldsmobile 442, Cutlass, and Pontiac Grand Prix models. Backed by Metro's 30-year warranty, you can trust these seals to protect your vehicle for decades.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with softer, more durable materials for a better fit.
  • Molded ends and clips ensure easy installation and a secure fit.

$246.99
• SALE $197.95
Select Color/Material Options  
1969 Buick GS 350 Door Weatherstrip Seal. With Properly-Spaced Clips and Molded Ends.
1969 Buick GS 400 Door Weatherstrip Seal. With Properly-Spaced Clips and Molded Ends.

For 2-door hardtops and convertibles, this door seal pair (left and right) is designed to replace OEM# 8781164/5, ensuring a precise fit and excellent sealing performance. Crafted with properly spaced clips and molded ends, these seals provide a snug, weatherproof barrier to keep out water, wind, and noise, enhancing your driving experience. Metro's seals are 30% softer and more durable than other brands, offering a superior fit and long-lasting performance. Unlike other products, Metro parts are free from accelerants and cheap fillers, preventing premature aging and failure. This pair is compatible with a range of classic cars, including the 1969-1972 Buick GS, Skylark, Chevrolet Chevelle, Monte Carlo, Oldsmobile 442, Cutlass, and Pontiac Grand Prix models. Backed by Metro's 30-year warranty, you can trust these seals to protect your vehicle for decades.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with softer, more durable materials for a better fit.
  • Molded ends and clips ensure easy installation and a secure fit.

$246.99
• SALE $197.95
Select Color/Material Options  
1969 Buick GS 400 Door Weatherstrip Seal. With Properly-Spaced Clips and Molded Ends.
1970-1972 Buick GS 455 Door Weatherstrip Seal. With Properly-Spaced Clips and Molded Ends.

For 2-door hardtops and convertibles, this door seal pair (left and right) is designed to replace OEM# 8781164/5, ensuring a precise fit and excellent sealing performance. Crafted with properly spaced clips and molded ends, these seals provide a snug, weatherproof barrier to keep out water, wind, and noise, enhancing your driving experience. Metro's seals are 30% softer and more durable than other brands, offering a superior fit and long-lasting performance. Unlike other products, Metro parts are free from accelerants and cheap fillers, preventing premature aging and failure. This pair is compatible with a range of classic cars, including the 1969-1972 Buick GS, Skylark, Chevrolet Chevelle, Monte Carlo, Oldsmobile 442, Cutlass, and Pontiac Grand Prix models. Backed by Metro's 30-year warranty, you can trust these seals to protect your vehicle for decades.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with softer, more durable materials for a better fit.
  • Molded ends and clips ensure easy installation and a secure fit.

$246.99
• SALE $197.95
Select Color/Material Options  
1970-1972 Buick GS 455 Door Weatherstrip Seal. With Properly-Spaced Clips and Molded Ends.
1969-1972 Buick Skylark Door Weatherstrip Seal. With Properly-Spaced Clips and Molded Ends.

For 2-door hardtops and convertibles, this door seal pair (left and right) is designed to replace OEM# 8781164/5, ensuring a precise fit and excellent sealing performance. Crafted with properly spaced clips and molded ends, these seals provide a snug, weatherproof barrier to keep out water, wind, and noise, enhancing your driving experience. Metro's seals are 30% softer and more durable than other brands, offering a superior fit and long-lasting performance. Unlike other products, Metro parts are free from accelerants and cheap fillers, preventing premature aging and failure. This pair is compatible with a range of classic cars, including the 1969-1972 Buick GS, Skylark, Chevrolet Chevelle, Monte Carlo, Oldsmobile 442, Cutlass, and Pontiac Grand Prix models. Backed by Metro's 30-year warranty, you can trust these seals to protect your vehicle for decades.

Features and Benefits
  • Keeps water, wind, and noise out for a quieter ride.
  • Made with softer, more durable materials for a better fit.
  • Molded ends and clips ensure easy installation and a secure fit.

$246.99
• SALE $197.95
Select Color/Material Options  
1969-1972 Buick Skylark Door Weatherstrip Seal. With Properly-Spaced Clips and Molded Ends.
1951-1953 Buick Special Vulcanized Windshield Weatherstrip Seal. For Hardtops and Convertibles.

For hardtops and convertibles, this vulcanized windshield seal is designed to fit 1951-1953 Buick Special cars and 1951-1953 Oldsmobile Deluxe 88 and 98 models. Crafted to accommodate reveal molding, this gasket ensures a perfect, leak-free seal, keeping your vehicle protected from water and weather damage. Made with high-quality compounds, it is built to last for the lifetime of your car, maintaining its durability and flexibility over time. The seal is easy to install, fitting snugly around the windshield to provide a secure and professional finish. Backed by Metro’s Platinum Warranty, this part is covered for 30 years, giving you peace of mind with your purchase.

Features and Benefits
  • Creates a watertight seal to prevent leaks.
  • Designed for hardtops and convertibles with reveal molding.
  • Made with premium materials for long-lasting performance.

$247.99
• SALE $197.95
Select Color/Material Options  
1951-1953 Buick Special Vulcanized Windshield Weatherstrip Seal. For Hardtops and Convertibles.

(1583 Total Products)